Capacitive proximity sensors CFDK 25G3125/LN1 Capacitive proximity sensors dimension drawing 52,4 42 LED 37,2 6 90° 25 3,2 general data photo nominal sensing distance Sn 2 mm mounting type flush GND electrode no temperature drift ± 15 % sensitivity adjustment no output indicator LED red electrical data voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 15 mA output function active low output circuit push-pull output current < 100 mA voltage drop Vd < 3 VDC switching frequency < 35 Hz short circuit protection yes reverse polarity protection yes connection diagram BN (1) push/pull mechanical data BK (4) BU (3) type rectangular housing material PA 12 dimension 25 mm housing length 52,4 mm depth 6 mm connection types cable PVC 3 x 0,14, 2 m +Vs output 0V ambient conditions operating temperature -25 ... +75 °C protection class IP 65 field of application detection of non-conductive media no fill level detection through container yes liquids in direct contact no object detection / bulk goods no www.baumer.com 23/4/2015